Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2021) View Advanced Player Stats
Jennifer Roberts (Los Gatos, CA)
Female 		4.0 C
12/31/2023
Estimated Dynamic Rating 3.6136
4/30/2024
Projected Year End Rating ------
----------
4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2021 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.0 3 2 1 0 66.7 8 5 3 62.5 49 30 19 61.2 0
Adult 40+ 4.0 6 6 0 0 100.0 16 12 4 75.0 122 68 54 55.7 0
Adult 65+ 8.0 4 4 0 0 100.0 10 8 2 80.0 74 45 29 60.8 0
Adult 70+ 8.0 4 3 1 0 75.0 9 5 4 55.6 77 42 35 54.5 0
Combo 0.0 5 3 2 0 60.0 12 7 5 58.3 95 47 48 49.5 0
Combo 7.5 3 2 1 0 66.7 7 4 3 57.1 62 31 31 50.0 1
Combo 8.5 3 1 2 0 33.3 6 2 4 33.3 46 18 28 39.1 0
Mixed 18+ 8.0 3 1 2 0 33.3 8 3 5 37.5 57 25 32 43.9 0
Mixed Other 8.0 2 0 2 0 0.0 4 0 4 0.0 29 5 24 17.2 0
Total 33 22 11 0 66.7 80 46 34 57.5 611 311 300 50.9 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
11/16/2021 Adult 70+
8.0		 RINCONADA PK S70W8.0A
No California		 D1 Yvonne Selner
(3.70) 		Stephanie Adcock
(-----)
Irene Nishimoto
(3.51) 		W 6-0
6-0		 S 3.70
11/13/2021 Combo
7.5		 LOS GATOS SR CW7.5A
No California		 D3 Lorraine Mc Carthy
(3.13) 		Jill Foster
(3.49)
Karen Kitagawa
(3.13) 		W 6-3
7-5		 3.72 -----
11/12/2021 Combo LOS GATOS SR CW7.5A-DT
No California		 D3 Kathleen Watson
(3.02) 		June McCullough
(3.52)
Wendy Penunuri
(3.24) 		W 7-5
4-6
1-0		 3.75 -----
11/07/2021 Combo
7.5		 LOS GATOS SR CW7.5A
No California		 D3 Lorraine Mc Carthy
(3.13) 		Default W 6-0
6-0		 S -----
11/02/2021 Mixed Other
8.0		 LOS GATOS SR 55MX8.0A
No California		 D1 Bryan Richter
(4.68) 		Joni Bartlett
(3.65)
Martin Lundie
(3.92) 		L 6-2
6-2		 S 3.55
11/02/2021 Adult 70+
8.0		 RINCONADA PK S70W8.0A
No California		 D1 Nancy Farrell
(3.80) 		Janis Jud
(3.90)
Julie Hawkes
(3.61) 		W 7-6
6-7
1-0		 3.71 3.66
10/29/2021 Combo LOS GATOS SR CW7.5A-DT
No California		 D3 Joanne Swing
(2.97) 		Jill Anderson
(3.58)
Julie Boncher
(3.37) 		L 4-6
6-2
1-0		 3.75 -----
10/23/2021 Combo
8.5		 LOS GATOS SR CW8.5B
No California		 D3 Margaret Saiki
(3.44) 		Betsy Maushardt
(3.50)
Ann King
(4.15) 		L 6-2
6-1		 3.61 -----
10/16/2021 Combo
7.5		 LOS GATOS SR CW7.5A
No California		 D3 Kathleen Watson
(3.02) 		Jill Anderson
(3.58)
Mary Glennon
(3.15) 		L 7-6
6-3		 3.62 -----
10/13/2021 Mixed Other
8.0		 LOS GATOS SR 55MX8.0A
No California		 D1 Paul Lai
(3.35) 		Boris Chechelnitsky
(3.82)
Donna Kaneko
(3.75) 		L 6-0
6-1		 3.49 3.55
10/08/2021 Combo
8.5		 LOS GATOS SR CW8.5B
No California		 D2 Kris Kamali
(3.92) 		Patti Rottjakob
(3.65)
Rini Sidartawan-Lie
(3.61) 		W 6-1
6-3		 3.81 -----
10/04/2021 Combo LOS GATOS SR CW7.5A-DT
No California		 D2 Rebecca Wade
(-----) 		Shannon Haar
(3.48)
Carla Carroll
(-----) 		W 6-1
7-6		 S -----
10/03/2021 Combo
8.5		 LOS GATOS SR CW8.5B
No California		 D2 Jane Liddle
(4.23) 		Wendi Eckardt
(3.97)
Laura Towle
(-----) 		L 6-3
6-0		 S -----
09/29/2021 Combo
7.5		 LOS GATOS SR CW7.5A
No California		 D3 Lorraine Mc Carthy
(3.13) 		Julie Watanabe
(3.61)
janelle flores
(-----) 		W 2-6
6-4
1-0		 S -----
09/28/2021 Adult 70+
8.0		 RINCONADA PK S70W8.0A
No California		 D2 Terrie Christiansen
(3.41) 		Julie Hawkes
(3.62)
Janis Jud
(3.91) 		L 7-5
6-3		 3.73 3.66
09/20/2021 Combo LOS GATOS SR CW7.5A-DT
No California		 D1 Lorraine Mc Carthy
(3.13) 		Mary Glennon
(3.15)
Michelle Mirizzi
(-----) 		W 6-3
6-4		 S -----
09/17/2021 Combo LOS GATOS SR CW7.5A-DT
No California		 D1 Rebecca Wade
(-----) 		Dina Sargis
(3.35)
Denise Scheaffer
(3.75) 		L 6-1
6-1		 S -----
09/14/2021 Adult 70+
8.0		 RINCONADA PK S70W8.0A
No California		 D1 Terrie Christiansen
(3.42) 		Julye Griffith
(3.65)
Cynthia Shannon
(3.15) 		W 6-3
2-6		 3.50 3.61
09/12/2021 Adult 40+
4.0
Sectionals		 LOS GATOS SR 40AW4.0A
No California		 D2 Nicky McAllister
(3.62) 		Jennie Kessinger
(3.72)
Donna Himenez
(3.75) 		W 6-2
6-4		 3.93 3.69
09/10/2021 Adult 40+
4.0
Sectionals		 LOS GATOS SR 40AW4.0A
No California		 D3 Nicky McAllister
(3.58) 		Lauren Denenberg
(3.59)
Yvonne Selner
(3.71) 		W 6-7
6-4
1-0		 3.71 3.62
08/29/2021 Adult 40+
4.0		 LOS GATOS SR 40AW4.0A
No California		 D2 Jane Doyle
(3.69) 		Tang Kitporka
(3.72)
Corina Nistorica
(3.62) 		W 3-6
7-6
1-0		 3.60 3.60
08/22/2021 Mixed 18+
8.0		 SUNNYVALE MTC 18MX8.0B
No California		 D3 Jeffrey Peterson
(3.31) 		Jeannine Roberts
(4.12)
Peter Nguyen
(3.39) 		L 2-6
6-3
1-0		 3.87 3.62
08/21/2021 Mixed 18+
8.0		 SUNNYVALE MTC 18MX8.0B
No California		 D2 Jon Freeman
(3.62) 		Lale Doluca
(3.55)
Tunc Doluca
(3.69) 		W 5-7
6-4
1-0		 S 3.54
08/14/2021 Mixed 18+
8.0		 SUNNYVALE MTC 18MX8.0B
No California		 D1 David Lucas
(3.13) 		Kathryn Woods
(3.65)
Piyush Mangalick
(3.34) 		L 6-2
6-2		 3.41 3.54
08/12/2021 Adult 40+
4.0		 LOS GATOS SR 40AW4.0A
No California		 D2 Allison Risso
(3.71) 		Bonnie Middlebrook
(3.48)
Deborah Rubnitz
(3.43) 		W 6-2
6-4		 3.58 3.60
08/11/2021 Adult 40+
4.0		 LOS GATOS SR 40AW4.0A
No California		 D3 Pam Turner
(3.23) 		Karen Fang
(3.53)
Ellen Chen
(3.10) 		W 7-6
2-6
1-0		 3.46 3.58
07/21/2021 Adult 40+
4.0		 LOS GATOS SR 40AW4.0A
No California		 D3 Wendy Dodd
(3.74) 		Denise Hall
(3.64)
Deborah Rubnitz
(3.40) 		W 6-1
3-6
1-0		 3.55 3.61
07/17/2021 Adult 18+
4.0		 LOS GATOS SR 18AW4.0A
No California		 D2 Melissa Neal
(3.72) 		Patama Suvarnarat
(3.56)
Claudia Gray
(3.74) 		L 6-3
3-6
1-0		 3.57 3.62
07/09/2021 Adult 65+
8.0		 LOS GATOS SR 65AW8.0A
No California		 D1 Barbara Westergren
(3.55) 		Janice Nowak
(3.55)
Melinda Nehemiah
(3.17) 		W 6-4
4-6
1-0		 3.44 3.62
07/06/2021 Adult 18+
4.0		 LOS GATOS SR 18AW4.0A
No California		 D2 Yuri Oda
(3.71) 		Janel Canepa
(3.58)
Karen Frederick
(3.54) 		W 2-6
6-0
1-0		 3.63 3.66
06/25/2021 Adult 65+
8.0		 LOS GATOS SR 65AW8.0A
No California		 D2 Patti Rottjakob
(3.76) 		Sharada Labadie
(3.56)
Machiko Cyr
(3.49) 		W 3-6
6-2
1-0		 3.55 3.65
06/08/2021 Adult 65+
8.0		 LOS GATOS SR 65AW8.0A
No California		 D2 Phyllis Seeger
(3.64) 		Alice Nichols
(3.52)
Bette Cruikshank
(3.50) 		W 6-4
6-2		 3.72 3.68
06/05/2021 Adult 18+
4.0		 LOS GATOS SR 18AW4.0A
No California		 D2 Kate Paisley
(3.89) 		Kristin Perry
(3.42)
PATRICE DAVIS
(3.43) 		W 6-1
6-2		 3.66 3.67
06/03/2021 Adult 65+
8.0		 LOS GATOS SR 65AW8.0A
No California		 D1 Carrie P Bell
(3.68) 		Julye Griffith
(3.53)
Marina Plat
(3.66) 		W 6-4
6-1		 3.83 3.68
11/16/2021 D1 Adult 70+
8.0
RINCONADA PK S70W8.0A
No California		 W RINCONADA HILLS S70W8.0A
No California
Yvonne Selner (3.70) 6-0
6-0		 Stephanie Adcock (-----)
Irene Nishimoto (3.51)
Match: S Rating: 3.70
11/13/2021 D3 Combo
7.5
LOS GATOS SR CW7.5A
No California		 W BAY CLUB COURTSIDE CW7.5A
No California
Lorraine Mc Carthy (3.13) 6-3
7-5		 Jill Foster (3.49)
Karen Kitagawa (3.13)
Match: 3.72 Rating: -----
11/12/2021 D3 Combo
LOS GATOS SR CW7.5A-DT
No California		 W ALMADEN VAC CW7.5A-DT
No California
Kathleen Watson (3.02) 7-5
4-6
1-0		 June McCullough (3.52)
Wendy Penunuri (3.24)
Match: 3.75 Rating: -----
11/07/2021 D3 Combo
7.5
LOS GATOS SR CW7.5A
No California		 W EVERGREEN VALLEY COLLEGE CW7.5A
No California
Lorraine Mc Carthy (3.13) 6-0
6-0		 Default
Match: S Rating: -----
11/02/2021 D1 Mixed Other
8.0
LOS GATOS SR 55MX8.0A
No California		 L BAY CLUB COURTSIDE 55MX8.0A
No California
Bryan Richter (4.68) 6-2
6-2		 Joni Bartlett (3.65)
Martin Lundie (3.92)
Match: S Rating: 3.55
11/02/2021 D1 Adult 70+
8.0
RINCONADA PK S70W8.0A
No California		 W RIO DEL MAR S70W8.0A
No California
Nancy Farrell (3.80) 7-6
6-7
1-0		 Janis Jud (3.90)
Julie Hawkes (3.61)
Match: 3.71 Rating: 3.66
10/29/2021 D3 Combo
LOS GATOS SR CW7.5A-DT
No California		 L ALMADEN SR CW7.5A-DT
No California
Joanne Swing (2.97) 4-6
6-2
1-0		 Jill Anderson (3.58)
Julie Boncher (3.37)
Match: 3.75 Rating: -----
10/23/2021 D3 Combo
8.5
LOS GATOS SR CW8.5B
No California		 L SEASCAPE SC CW8.5A
No California
Margaret Saiki (3.44) 6-2
6-1		 Betsy Maushardt (3.50)
Ann King (4.15)
Match: 3.61 Rating: -----
10/16/2021 D3 Combo
7.5
LOS GATOS SR CW7.5A
No California		 L ALMADEN SR CW7.5A
No California
Kathleen Watson (3.02) 7-6
6-3		 Jill Anderson (3.58)
Mary Glennon (3.15)
Match: 3.62 Rating: -----
10/13/2021 D1 Mixed Other
8.0
LOS GATOS SR 55MX8.0A
No California		 L ALMADEN VAC 55MX8.0A
No California
Paul Lai (3.35) 6-0
6-1		 Boris Chechelnitsky (3.82)
Donna Kaneko (3.75)
Match: 3.49 Rating: 3.55
10/08/2021 D2 Combo
8.5
LOS GATOS SR CW8.5B
No California		 W ALMADEN GCC CW8.5A
No California
Kris Kamali (3.92) 6-1
6-3		 Patti Rottjakob (3.65)
Rini Sidartawan-Lie (3.61)
Match: 3.81 Rating: -----
10/04/2021 D2 Combo
LOS GATOS SR CW7.5A-DT
No California		 W MORGAN HILL TC/MORGAN HILL TC CW7.5A-DT
No California
Rebecca Wade (-----) 6-1
7-6		 Shannon Haar (3.48)
Carla Carroll (-----)
Match: S Rating: -----
10/03/2021 D2 Combo
8.5
LOS GATOS SR CW8.5B
No California		 L SEASCAPE SC CW8.5A
No California
Jane Liddle (4.23) 6-3
6-0		 Wendi Eckardt (3.97)
Laura Towle (-----)
Match: S Rating: -----
09/29/2021 D3 Combo
7.5
LOS GATOS SR CW7.5A
No California		 W MORGAN HILL TC/MORGAN HILL TC CW7.5A
No California
Lorraine Mc Carthy (3.13) 2-6
6-4
1-0		 Julie Watanabe (3.61)
janelle flores (-----)
Match: S Rating: -----
09/28/2021 D2 Adult 70+
8.0
RINCONADA PK S70W8.0A
No California		 L RIO DEL MAR S70W8.0A
No California
Terrie Christiansen (3.41) 7-5
6-3		 Julie Hawkes (3.62)
Janis Jud (3.91)
Match: 3.73 Rating: 3.66
09/20/2021 D1 Combo
LOS GATOS SR CW7.5A-DT
No California		 W ALMADEN SR CW7.5A-DT
No California
Lorraine Mc Carthy (3.13) 6-3
6-4		 Mary Glennon (3.15)
Michelle Mirizzi (-----)
Match: S Rating: -----
09/17/2021 D1 Combo
LOS GATOS SR CW7.5A-DT
No California		 L ALMADEN VAC CW7.5A-DT
No California
Rebecca Wade (-----) 6-1
6-1		 Dina Sargis (3.35)
Denise Scheaffer (3.75)
Match: S Rating: -----
09/14/2021 D1 Adult 70+
8.0
RINCONADA PK S70W8.0A
No California		 W RINCONADA HILLS S70W8.0A
No California
Terrie Christiansen (3.42) 6-3
2-6		 Julye Griffith (3.65)
Cynthia Shannon (3.15)
Match: 3.50 Rating: 3.61
09/12/2021 D2 Adult 40+
4.0
Sectionals
LOS GATOS SR 40AW4.0A
No California		 W WALNUT CREEK RC/Walnut Creek TC 40AW4.0C
No California
Nicky McAllister (3.62) 6-2
6-4		 Jennie Kessinger (3.72)
Donna Himenez (3.75)
Match: 3.93 Rating: 3.69
09/10/2021 D3 Adult 40+
4.0
Sectionals
LOS GATOS SR 40AW4.0A
No California		 W SHARON HTS CC 40AW4.0A
No California
Nicky McAllister (3.58) 6-7
6-4
1-0		 Lauren Denenberg (3.59)
Yvonne Selner (3.71)
Match: 3.71 Rating: 3.62
08/29/2021 D2 Adult 40+
4.0
LOS GATOS SR 40AW4.0A
No California		 W EVERGREEN VALLEY COLLEGE 40AW4.0A
No California
Jane Doyle (3.69) 3-6
7-6
1-0		 Tang Kitporka (3.72)
Corina Nistorica (3.62)
Match: 3.60 Rating: 3.60
08/22/2021 D3 Mixed 18+
8.0
SUNNYVALE MTC 18MX8.0B
No California		 L BAY CLUB SANTA CLARA 18MX8.0B
No California
Jeffrey Peterson (3.31) 2-6
6-3
1-0		 Jeannine Roberts (4.12)
Peter Nguyen (3.39)
Match: 3.87 Rating: 3.62
08/21/2021 D2 Mixed 18+
8.0
SUNNYVALE MTC 18MX8.0B
No California		 W SARATOGA CC 18MX8.0A
No California
Jon Freeman (3.62) 5-7
6-4
1-0		 Lale Doluca (3.55)
Tunc Doluca (3.69)
Match: S Rating: 3.54
08/14/2021 D1 Mixed 18+
8.0
SUNNYVALE MTC 18MX8.0B
No California		 L LOS ALTOS GCC 18MX8.0A
No California
David Lucas (3.13) 6-2
6-2		 Kathryn Woods (3.65)
Piyush Mangalick (3.34)
Match: 3.41 Rating: 3.54
08/12/2021 D2 Adult 40+
4.0
LOS GATOS SR 40AW4.0A
No California		 W BAY CLUB COURTSIDE 40AW4.0B
No California
Allison Risso (3.71) 6-2
6-4		 Bonnie Middlebrook (3.48)
Deborah Rubnitz (3.43)
Match: 3.58 Rating: 3.60
08/11/2021 D3 Adult 40+
4.0
LOS GATOS SR 40AW4.0A
No California		 W EVERGREEN VALLEY COLLEGE 40AW4.0A
No California
Pam Turner (3.23) 7-6
2-6
1-0		 Karen Fang (3.53)
Ellen Chen (3.10)
Match: 3.46 Rating: 3.58
07/21/2021 D3 Adult 40+
4.0
LOS GATOS SR 40AW4.0A
No California		 W BAY CLUB COURTSIDE 40AW4.0B
No California
Wendy Dodd (3.74) 6-1
3-6
1-0		 Denise Hall (3.64)
Deborah Rubnitz (3.40)
Match: 3.55 Rating: 3.61
07/17/2021 D2 Adult 18+
4.0
LOS GATOS SR 18AW4.0A
No California		 L BAY CLUB COURTSIDE 18AW4.0A
No California
Melissa Neal (3.72) 6-3
3-6
1-0		 Patama Suvarnarat (3.56)
Claudia Gray (3.74)
Match: 3.57 Rating: 3.62
07/09/2021 D1 Adult 65+
8.0
LOS GATOS SR 65AW8.0A
No California		 W BAY CLUB COURTSIDE 65AW8.0A
No California
Barbara Westergren (3.55) 6-4
4-6
1-0		 Janice Nowak (3.55)
Melinda Nehemiah (3.17)
Match: 3.44 Rating: 3.62
07/06/2021 D2 Adult 18+
4.0
LOS GATOS SR 18AW4.0A
No California		 W ALMADEN VAC 18AW4.0A
No California
Yuri Oda (3.71) 2-6
6-0
1-0		 Janel Canepa (3.58)
Karen Frederick (3.54)
Match: 3.63 Rating: 3.66
06/25/2021 D2 Adult 65+
8.0
LOS GATOS SR 65AW8.0A
No California		 W CUPERTINO TC/CUPERTINO SC 65AW8.0A
No California
Patti Rottjakob (3.76) 3-6
6-2
1-0		 Sharada Labadie (3.56)
Machiko Cyr (3.49)
Match: 3.55 Rating: 3.65
06/08/2021 D2 Adult 65+
8.0
LOS GATOS SR 65AW8.0A
No California		 W BAY CLUB COURTSIDE 65AW8.0A
No California
Phyllis Seeger (3.64) 6-4
6-2		 Alice Nichols (3.52)
Bette Cruikshank (3.50)
Match: 3.72 Rating: 3.68
06/05/2021 D2 Adult 18+
4.0
LOS GATOS SR 18AW4.0A
No California		 W ALMADEN VAC 18AW4.0A
No California
Kate Paisley (3.89) 6-1
6-2		 Kristin Perry (3.42)
PATRICE DAVIS (3.43)
Match: 3.66 Rating: 3.67
06/03/2021 D1 Adult 65+
8.0
LOS GATOS SR 65AW8.0A
No California		 W CUPERTINO TC/CUPERTINO SC 65AW8.0A
No California
Carrie P Bell (3.68) 6-4
6-1		 Julye Griffith (3.53)
Marina Plat (3.66)
Match: 3.83 Rating: 3.68
Glossary
Match Player rating for individual match.
Rating Dynamic rating after completed match.
NC Match not yet calculated into rating.
S Self rated or unrated player involved in match so no match rating calculated for current player.
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